The Garmin Alpha T20 GPS tracking collar is redesigned slim but rugged collar to suit wide range of dogs from 9kg in weight. The Alpha T20 GPS dog tracker features a user-replaceable flex GPS band which was the weak spot of the previous T5 and TT15 series collars. This collar has built-in multi colour LED which is easier to identify different dogs in low light condition.

FEATURES
Up to 7km range
Rechargeable collar with 4 hours fast charge
User-expandable battery pack for double of battery life
Rugged but slim design suit smaller dogs from 9kg in weight
Waterproof (1 ATM)
Multi colour LED to identify different dogs - colours include yellow, magenta, cyan, white, green, red or blue
On/Off button
Top mount GPS and antenna for better reception
GPS and GLONASS satellite
Automatic firmware update via Wifi network, no PC needed
Dynamic tracking based on dog’s movement
1 year warranty

Extended battery life:
With the new dynamic tracking technology, T20 collar has up to 68 hours of battery life per full charge. The collar However, the battery is user upgradable to a bigger battery pack which can expand the runtime to max. 136 hours.
Up to 68 hours using dynamic tracking (standard battery pack - included).
Up to 25 hours with location updates every 2.5 seconds (standard battery pack - included).
Up to 84 hours with location updates every 2 minutes (standard battery pack - included).
Up to 136 hours using dynamic tracking (Extended battery pack - sold separately).
Up to 50 hours with location updates every 2.5 seconds (Extended battery pack - sold separately).
Up to 168 hours with location updates every 2 minutes (Extended battery pack - sold separately).

Auto firmware update
No more PC software needed to update the new Garmin Alpha T20 GPS tracking collar. When charging and connecting to a Wifi network, the collar will automatically install the latest software updates.

Handheld Compatibility:
Garmin Alpha 300
Garmin Alpha 300i
Garmin Alpha 200
Garmin Alpha 200i
Garmin Alpha 100
Garmin Alpha 10
Garmin Astro 430

SPECS
Unit dimensions (WxHxD): 8.1 x 4.5 x 3.5 cm
Weight: 168.5g for transmitter and antenna (without collar) / 239.5 g total weight (with collar)
Interface: USB-C
Water rating: 1 ATM (10 metres)
LED beacon lights: Yes (multiple colour options)
Flex band: User-replaceable
Sleep mode: Yes (Alpha® Series only)
Rescue mode: Yes
Frequency mode: VHF
Replaceable collar straps: Yes
Collar compatibility: Up to 2.54 cm width
Automatic software updates: Wi-Fi® technology (when charging and connected to a network)